Erwin V. Nepomuceno, APRN
- Medicare patients, 2024
- 103
- Part D claims, 2024
- 1,248
- Industry payments
- $16
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 20 York Street, New Haven, CT 06510
- Practice phone
- Call (203) 688-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale New Haven Psychiatric Hospital (York St)
Psychiatric Inpatient Facility · New Haven, Connecticut
Find Erwin Nepomuceno's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Erwin V. Nepomuceno is a family nurse practitioner in New Haven, Connecticut
Erwin Nepomuceno practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Erwin Nepomuceno's NPI, 1700504909, was assigned on August 15, 2022. Erwin Nepomuceno holds Connecticut license 10886.
- NPI
- 1700504909NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2022
- NPI status
- Active
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Erwin V. Nepomuceno practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Erwin Nepomuceno's primary practice is Yale New Haven Psychiatric Hospital (York St), at 20 York Street, New Haven, CT 06510. The practice phone is (203) 688-5900.
- Yale New Haven Psychiatric Hospital (York St)20 York Street, New Haven, CT 06510Phone(203) 688-5900
Source: Dmand AI Affiliation Data
Erwin V. Nepomuceno is affiliated with 2 sites of care and 1 medical group
Erwin Nepomuceno's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. The medical group on file is Endocrine Associates of Connecticut. Dmand AI also links Erwin Nepomuceno to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Erwin V. Nepomuceno's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erwin Nepomuceno practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale New Haven Psychiatric Hospital (York St) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Erwin V. Nepomuceno is one of 2,105 family nurse practitioners in Connecticut
Family is Erwin Nepomuceno's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Erwin Nepomuceno is licensed in Connecticut.
Specialties and state licenses
- Family nurse practitioner, ConnecticutPrimary
Family nurse practitioners near Erwin Nepomuceno
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Erwin V. Nepomuceno treated 103 Medicare patients in 2024, average age 73
CMS counts 103 Medicare patients who saw Erwin Nepomuceno in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have diabetes, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Erwin Nepomuceno's median patient age at 69, with 44% women.
Erwin Nepomuceno's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Erwin Nepomuceno's Medicare patients by sex, 2024
- Women5150%
- Men5250%
Chronic conditions among Erwin Nepomuceno's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Chronic kidney disease47%
- Arthritis43%
- Anxiety29%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Erwin Nepomuceno's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erwin V. Nepomuceno wrote 1,248 Medicare Part D claims in 2024
In 2024, Erwin Nepomuceno wrote 1,248 Medicare Part D claims for 259 patients. 27% of them were for generic drugs.
Erwin Nepomuceno's Part D claims by kind of drug, 2024
- Generic332 claims27%
- Brand-name763 claims61%
- Other153 claims12%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Erwin V. Nepomuceno received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Erwin Nepomuceno from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $16.
Companies that paid Erwin Nepomuceno the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Erwin V. Nepomuceno's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Erwin V. Nepomuceno
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erwin V. Nepomuceno's NPI number?
Erwin V. Nepomuceno's NPI number is 1700504909. It was assigned on August 15, 2022, and it is active in the NPI Registry.
What does Erwin V. Nepomuceno specialize in?
Erwin V. Nepomuceno is a family nurse practitioner in New Haven, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Erwin V. Nepomuceno practice?
Erwin Nepomuceno practices at 20 York Street, New Haven, CT 06510. Erwin Nepomuceno's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Erwin Nepomuceno to 1 group practice or clinic.
What is Erwin V. Nepomuceno's office phone number?
The practice phone on file for Erwin Nepomuceno is (203) 688-5900.
What is Erwin V. Nepomuceno's medical license number?
Erwin Nepomuceno holds Connecticut license 10886.
What medical group is Erwin V. Nepomuceno part of?
Erwin Nepomuceno is linked to Endocrine Associates of Connecticut.
How many Medicare patients does Erwin V. Nepomuceno see?
CMS counts 103 Medicare patients who saw Erwin Nepomuceno in 2024, with an average age of 73.
Has Erwin V. Nepomuceno received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Erwin Nepomuceno from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Erwin V. Nepomuceno been practicing?
Erwin Nepomuceno graduated from medical school in 2022, 4 years ago.
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